The Inspiron 15-3521 has an optional touch screen feature and has a 15.6" display. This laptop is also complete with a matte finish and keyboard complete with number pad.

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black screen and 4 beeps

No picture want start, black screen and 4 beeps

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Kissah Davis, 4 beeps on your Dell are for a Memory read / write failure. This could be caused by a bad memory module. First you should try to reseat it. To do that you fully open the securing clips, align the notch on the bottom of the module with the crossbar in the connector, place several fingers on top of the module and firmly push the module down into the slot, until the module snaps into position. If the module is inserted correctly, the securing clips will snap into the cutouts at each end of the module.

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After I'v done the laptop still has black screen BUT no beeps


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check d and power button

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that sounds like a power supply unit problem get a can of blow-out and blow it out real good.

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Kissah Davis will be eternally grateful.
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